/* 全局样式 */
body {
    padding-top: 56px;
}

/* 导航栏样式 */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: bold;
    color: #07689f !important;
}

.navbar-scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* 页脚样式 */
.footer {
    background-color: #2d3436;
}

/* 通用动画 */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 导航栏激活状态 */
.navbar-nav .nav-link.active {
    color: #07689f !important;
    font-weight: 600;
}

.navbar-nav .nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #07689f;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

.footer .text-center {
    text-align: center;
    margin-top: 20px;
    color: #ccc; /* 可选：设置备案信息的颜色 */
    font-size: 0.9rem; /* 可选：设置字体大小 */
} 